辅助运输 meaning in English

auxiliary haulage

Discussion on auxiliary trackless transport in coal mine
煤矿井下无轨辅助运输
Coal well auxiliary coveyance use in bulianta coal mine
矿井辅助运输在补连塔矿的应用
Cars computer aided routing system
计算机辅助运输网络中选线系统
Differential deallock measure of auxiliary conregor underground
井下辅助运输车辆的差动闭锁措施
Development of the trackless auxiliary transport in the underground mine
地下矿无轨辅助运输的发展

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